Red List Index in Nauru
Nauru: Red List Index was 0.82 index in 2025. ▼ Falling
Latest (2025)
0.82 index
Change on year
down 1.2%
World rank
152nd
of 247 countries
All-time high
0.9 index
in 1980
All-time low
0.82 index
in 2025
Years of data
46
1980–2025
Red List Index in Nauru, 1980–2025
Source: BirdLife International and IUCN – processed by Our World in Data. Measured in index.
Analysis
Nauru recorded 0.82 index for red list index in 2025. That is the lowest value across all 46 years on record.
The figure is down 1.2% on the previous year and down 4.7% over ten years.
Over the whole period, red list index in Nauru peaked at 0.9 index in 1980 and was at its lowest, 0.82 index, in 2025.
That places Nauru 152nd out of 247 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently falling across the 46 years of available data.
Red List Index in Nauru, year by year
| Year | index | Change |
|---|---|---|
| 1980 | 0.9 index | — |
| 1981 | 0.9 index | +0.0% |
| 1982 | 0.9 index | +0.0% |
| 1983 | 0.9 index | +0.0% |
| 1984 | 0.9 index | +0.0% |
| 1985 | 0.9 index | +0.0% |
| 1986 | 0.9 index | +0.0% |
| 1987 | 0.9 index | +0.0% |
| 1988 | 0.9 index | +0.0% |
| 1989 | 0.9 index | +0.0% |
| 1990 | 0.9 index | +0.0% |
| 1991 | 0.9 index | +0.0% |
| 1992 | 0.9 index | +0.0% |
| 1993 | 0.9 index | +0.0% |
| 1994 | 0.9 index | +0.0% |
| 1995 | 0.9 index | +0.0% |
| 1996 | 0.9 index | +0.0% |
| 1997 | 0.9 index | +0.0% |
| 1998 | 0.9 index | +0.0% |
| 1999 | 0.9 index | +0.0% |
| 2000 | 0.9 index | +0.0% |
| 2001 | 0.9 index | +0.0% |
| 2002 | 0.89 index | -1.1% |
| 2003 | 0.89 index | +0.0% |
| 2004 | 0.89 index | +0.0% |
| 2005 | 0.89 index | +0.0% |
| 2006 | 0.89 index | +0.0% |
| 2007 | 0.88 index | -1.1% |
| 2008 | 0.88 index | +0.0% |
| 2009 | 0.88 index | +0.0% |
| 2010 | 0.88 index | +0.0% |
| 2011 | 0.87 index | -1.1% |
| 2012 | 0.87 index | +0.0% |
| 2013 | 0.87 index | +0.0% |
| 2014 | 0.86 index | -1.1% |
| 2015 | 0.86 index | +0.0% |
| 2016 | 0.85 index | -1.2% |
| 2017 | 0.85 index | +0.0% |
| 2018 | 0.85 index | +0.0% |
| 2019 | 0.85 index | +0.0% |
| 2020 | 0.84 index | -1.2% |
| 2021 | 0.84 index | +0.0% |
| 2022 | 0.83 index | -1.2% |
| 2023 | 0.83 index | +0.0% |
| 2024 | 0.83 index | +0.0% |
| 2025 | 0.82 index | -1.2% |
Nauru compared with similar countries
- Nauru's 0.82 index is below the median for high income countries, which is 0.84 index, 98% of the median. (85 countries reporting)
- Nauru's 0.82 index is above the median for East Asia & Pacific, which is 0.81 index, 1.0× the median. (37 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.9 index | 0.9 index | 0.9 index | 10 |
| 1990s | 0.9 index | 0.9 index | 0.9 index | 10 |
| 2000s | 0.889 index | 0.88 index | 0.9 index | 10 |
| 2010s | 0.861 index | 0.85 index | 0.88 index | 10 |
| 2020s | 0.8317 index | 0.82 index | 0.84 index | 6 |
Countries ranked near Nauru
More reference data data for Nauru
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - IPCC Agriculture 0.3993 (2050)
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - Manure left on 0.0018 (2050)
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - Manure Management 0.1729 (2050)
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - Manure applied 0.2246 (2050)
- Emission Totals - Emissions (CO2eq) (AR5) - Manure applied to Soils 0.2246 (2050)
- Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Enteric 0.1454 (2050)
- Emission Totals - Emissions (CO2eq) from CH4 (AR5) - IPCC Agriculture 2.2 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0008 (2050)
- Emission Totals - Emissions (CO2eq) (AR5) - Manure Management 2.23 (2050)
- Emission Totals - Emissions (N2O) - Agricultural Soils 0.0009 (2050)
Frequently asked questions
- What is red list index in Nauru?
- Red list index in Nauru was 0.82 index in 2025, according to BirdLife International and IUCN – processed by Our World in Data.
- What is the highest red list index recorded in Nauru?
- The highest recorded value was 0.9 index in 1980.
- What is the lowest red list index recorded in Nauru?
- The lowest recorded value was 0.82 index in 2025.
- How does Nauru rank for red list index?
- Nauru ranks 152nd out of 247 countries with data for 2025.
- Is red list index rising or falling in Nauru?
- Over the last ten years it is down 4.7%. The long-run trend across the full record is falling.
- Where does this Nauru data come from?
- The figures come from BirdLife International and IUCN – processed by Our World in Data, published as part of Red List Index. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 46 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Red List Index.